Memory and processor hierarchy to improve power efficiency

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United States of America Patent

PATENT NO 9870315
SERIAL NO

15417676

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Abstract

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A computing memory includes an execution unit and an access processor coupled with a memory system, where the execution unit and the access processor are logically separated units. The execution unit is for processing operand data. The access processor is for providing operand data and configuration data to the execution unit. The access processor reads operand data from the memory system and sends the operand data to the execution unit. The execution unit executes the operand data according to the provided configuration data. The access processor includes information about execution times of operations of the execution unit for the provided configuration. The access processor reserves time-slots for writing execution unit results provided by the execution unit into selected locations in the memory system based on the information about the execution times, upon sending at least one of the operand data and the configuration data to the execution unit.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Giefers, Heiner Langnau am Albis, CH 12 119
Van, Lunteren Jan Zurich, CH 67 1016

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